FUSB303BTMX is an autonomous low-power USB Type-C controller for 15W portable and industrial devices
Specifications
Manufacturer:
Onsemi
Product Number:
FUSB303BTMX
Description:
USB TYPE-C PORT CONTROLLER
Highlight:
USB Type-C controller for 15W devices
,low-power USB Type-C controller
,autonomous USB Type-C controller IC
Introduction
FUSB303BTMX - Autonomous Low-Power USB Type-C Controller for 15W Portable and Industrial Devices
Product Overview
The FUSB303BTMX is a fully autonomous USB Type-C™ controller developed by onsemi, optimized for applications with power consumption of 15W or less. It integrates Configuration Channel (CC) logic detection, port role configuration, and accessory detection functions, supporting the latest USB Type-C™ Specification Release 1.3.
The device offers high flexibility with both I²C and GPIO control interfaces, while featuring ultra-low power consumption and a compact 12-lead QFN package.
Key Functions & Features
Port Role Configuration
- Supports three port roles: Source (power supply), Sink (power receiver), and DRP (Dual-Role Port)
- Provides Try.SRC and Try.SNK modes to prioritize Source or Sink role during connection
Autonomous Operation & Multi-Port Support
- Operates autonomously via pin configuration without complex programming
- Configurable I²C address enables control of multiple Type-C ports in a single system
Ultra-Low Power Consumption
- Typical operating current: ICC < 10 µA, ideal for battery-powered devices
Dead Battery Support
- Functions as a Sink port even when the device has no power applied (dead battery condition)
Protection & Robustness
- Withstands up to 28V DC on ID, VBUS_DET, CC1, and CC2 pins
- 4 kV HBM ESD protection for connector pins, enhancing system reliability
Interface Options
- Dual control interfaces: I²C (for advanced configuration) and GPIO (for simple, low-cost setup)
Applications
Mobile Devices: Smartphones, tablets, and laptops
Power Accessories: Power banks, USB-C chargers, and adapters
Consumer Electronics: USB-C hubs, docking stations, and audio accessories
Industrial: Industrial controllers and IoT devices with USB-C connectivity
Send RFQ
Stock:
MOQ:
